Pimelic dinitrile
[化] 庚二腈
🧩 词语组成解析
[医]庚二酸
🗣️ 情景例句
I don't understand. Did you exercise or not?
我搞不懂 ，你到底作了健身操没有？
Mr. Green, Mr. Smith is here.
格林先生，史密斯先生在这里。
Would you tell me your phone number?
你能告诉我你的电话号码吗？